bug#43268: Update Org for Emacs 27.2

[Eli Zaretskii]

> From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,  43268@debbugs.gnu.org
> Date: Sun, 13 Dec 2020 22:34:15 +0100
> 
> Closing this bug seems to have removed it from the list shown at the top
> of https://debbugs.gnu.org/43018 ("Fixed blocked by"); however, it's
> still present on M-x debbugs-gnu-emacs-release-blocking-reports (like
> 42851).
> 
> 1. Do we care?

Only if you look at the results of that command (I don't).

> 2. If so,
>     a. should I tell debbugs to "unblock 43018 by 43268"?

That'd be incorrect, because the bug could be reopened.

>     b. should we teach debbugs.el to ignore closed bugs when listing
>        blockers?

Why bother?